https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173
Bug 62173 depends on bug 66612, which changed state.
Bug 66612 Summary: [6/7/8 regression] FAIL: gcc.target/powerpc/20050830-1.c
scan-assembler bdn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66612
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173
Bug 62173 depends on bug 52563, which changed state.
Bug 52563 Summary: FAIL: gcc.dg/tree-ssa/scev-[3,4].c scan-tree-dump-times
optimized "&a" 1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52563
What|Removed |
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173
Jiong Wang changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173
--- Comment #40 from amker at gcc dot gnu.org ---
The issue array reference not recognized as IV is resolved now. From gimple
optimizer's view, there is still another issue in which loop header is bloated
because of lose of signness information.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173
--- Comment #39 from amker at gcc dot gnu.org ---
Author: amker
Date: Tue Jun 2 03:33:35 2015
New Revision: 224009
URL: https://gcc.gnu.org/viewcvs?rev=224009&root=gcc&view=rev
Log:
PR tree-optimization/52563
PR tree-optimizatio
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173
--- Comment #38 from amker at gcc dot gnu.org ---
The first patch actually helping this case is at
https://gcc.gnu.org/ml/gcc-patches/2015-02/msg00836.html
But the real problem lies in scev/ivopt about how type conversion and scev
overflow are ha
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173
Jakub Jelinek changed:
What|Removed |Added
Target Milestone|5.0 |6.0
Summary|[5 Regression] 64
